LECTURE 08 / 11
The operating system
SLIDE-BY-SLIDE GUIDE
Guided explanation
The explanation follows the slide currently displayed.
The written explanation is available for every slide. Audio playback requires an English speech voice available to the browser.
How to add an English voice
No local English voice is available. Install an English text-to-speech voice for your device, then close and reopen the browser and reload this page. You do not need to change your system display language.
- Windows: Add an English speech voice in Accessibility or Narrator settings.
- macOS: Add an English voice in System Settings → Accessibility → Spoken Content.
- iPhone/iPad: Add an English voice in Settings → Accessibility → Spoken Content.
- Android: Install English voice data under Settings → Text-to-speech output.
- Linux: Install an English local TTS voice using your distribution’s speech settings.